1 /*
   2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 /*
  24  * @test
  25  * @bug 7200306 8029158
  26  * @summary verify that P11Signature impl will error out when initialized
  27  * with unsupported key sizes
  28  * @library ..
  29  * @key randomness
  30  */
  31 
  32 
  33 import java.security.*;
  34 import java.security.spec.*;
  35 import java.security.interfaces.*;
  36 
  37 public class TestDSAKeyLength extends PKCS11Test {
  38 
  39     public static void main(String[] args) throws Exception {
  40         main(new TestDSAKeyLength());
  41     }
  42 
  43     public void main(Provider provider) throws Exception {
  44         if (isNSS(provider) && getNSSVersion() >= 3.14) {
  45             System.out.println("Skip testing NSS " + getNSSVersion());
  46             return;
  47         }
  48 
  49         KeyPairGenerator kpg = KeyPairGenerator.getInstance("DSA", "SUN");
  50         kpg.initialize(2048, new SecureRandom());
  51         KeyPair pair = kpg.generateKeyPair();
  52 
  53         boolean status = true;
  54         Signature sig = Signature.getInstance("SHA1withDSA", provider);
  55         try {
  56             sig.initSign(pair.getPrivate());
  57             status = false;
  58         } catch (InvalidKeyException ike) {
  59             System.out.println("Expected IKE thrown for initSign()");
  60         }
  61         try {
  62             sig.initVerify(pair.getPublic());
  63             status = false;
  64         } catch (InvalidKeyException ike) {
  65             System.out.println("Expected IKE thrown for initVerify()");
  66         }
  67         if (status) {
  68             System.out.println("Test Passed");
  69         } else {
  70             throw new Exception("Test Failed - expected IKE not thrown");
  71         }
  72     }
  73 }